OBIAKOR, Ugochukwu Jude, OKEKE, Chidimma Odira, UDODIUGWU, Micheal Ikenna, et OBIAKOR, Juliet Ngozi. 2023. « JOB ENRICHMENT AND ORGANIZATIONAL CITIZENSHIP BEHAVIOUR OF BREWING FIRMS IN SOUTH EAST, NIGERIA ». International Journal of Advanced Academic Research 9 (11): 49-66. https://www.openjournals.ijaar.org/index.php/ijaar/article/view/257.